No mystery phases—each step has a deliverable you can review, reject, or refine before the next invoice slice.
01
Discovery
Map the workflow, inputs, failure modes, and who owns each handoff. Output: written scope, risks, and milestone plan.
02
Build
Vertical slices with demo builds early—so you see real UI and data paths, not slides. Output: testable increments per sprint.
03
Harden
Logging, backups, installer signing where applicable, and operator training. Output: runbook + short Loom walkthroughs.
04
Handoff
Source, credentials vault export, and a 30-day warranty window. Optional retainer for changes, monitoring, and new integrations.